To serve someone with a summons.
A call to do something, especially to come.
A notice summoning someone to appear in court, as a defendant, juror or witness.
A demand for surrender.
To use a teletype.
An early input/output device for mainframe computers.
The telegrams produced by this device.
A telegraph that automatically prints transmited messages in letters rather than Morse code or other symbols, typically resembling a typewriter in appearance.